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A neuromuscular junction cutaway that shows a motor axon sweeping down into a bulbous terminal packed with round synaptic vesicles and several mitochondria. Below it, the muscle endplate folds into deep, wavy junctional folds, and the muscle fiber underneath shows bundled striated filaments. The flat cut face reads clearly from the front, like a textbook illustration made solid. It suits an anatomy or physiology classroom, a nursing student's desk, or a science display explaining how nerves tell muscles to move.

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